Home / 3,243,970.89-4,476,501.01-1,793,570.67

Finding the Fourth Proportional to 3,243,970.89, 4,476,501.01 and 1,793,570.67

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Solution

The fourth proportional to 3,243,970.89, 4,476,501.01 and 1,793,570.67 is: 2,475,028.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,970.89 : 4,476,501.01 = 1,793,570.67 : x
  2. Step 2: Convert to fraction form
    3,243,970.89/4,476,501.01 = 1,793,570.67/x
  3. Step 3: Cross multiply
    3,243,970.89x = 4,476,501.01 × 1,793,570.67
  4. Step 4: Simplify right side
    3,243,970.89x = 8,028,920,915,761.38
  5. Step 5: Solve for x
    x = 8,028,920,915,761.38/3,243,970.89
  6. Step 6: Final answer
    x = 2,475,028.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.